Artillery training : Radiolocation, S.L.C. / War Office. Vol IV / War Office. Part II: A.A. Searchlights / War Office Artillery training : Predictor A.A. No. 3 and the power controlled 40-mm. L.A.A. gun / War Office. Vol IV / War Office. Part I: A.A. … Artillery training : The training of searchlight operatives - S.L.C. Numbers / War Office. Vol IV / @War Office. Part II: A.A. Searchlights / @War …